Wo guo cheng shi tu di zi yuan pei zhi de shi chang hua yan jiu/ Zhong guo cheng shi ju min she qu zi zhi xing wei yan jiu/ Kang zhan shi qi ma ke si zhu yi da zhong hua yan jiu/ Po chan cheng xu zhong guan li ren zhi du shi zheng yan jiu/ Cheng shi tu di jie yue li yong fa lü zhi du yan jiu/ Zhong guo cheng shi ju min zui di sheng huo bao zhang zhi du de wan shan yan jiu/ Zhong guo cheng shi ju min zui di sheng huo bao zhang zhi du de wan shan yan jiu / Zhong guo chuan tong she hui sen lin zi yuan bao hu fa lv zhi du yan jiu/ Jiao shi shi jian li de shi zheng yan jiu/ Zhong guo gong chan dang zheng zhi zhe xue si xiang shi yan jiu/